Follow up with Voice Browser Group:
The short answer: UAAG success criteria are outside the scope of the
group, but they are interested in further conversation.
Details: I spoke with the staff contact for the Voice Browser Working
Group. Their work is not an extension of a visual browser. The group
is primarily concerned with serving web content over telephone devices.
The input is touchtone or speech input. They are concerned with Voice
XML and Speech Synthesis Markup Language. There are a few systems that
provide Speech stress, but most do not.
The staff contact is interested in ongoing contact and would invite us
to attend one of their meetings in the future, if we are interested.